package com.Ajava1801D.线程;

import java.util.concurrent.Callable;

/**
 * @author: LCG
 * 作者: LCG
 * 日期: 2020/10/6  15:51
 * 描述:
 */
public class TestCallable2 implements Callable {
    @Override
    public Object call() throws Exception {

        System.out.println("=============业务代码===============");

        return "1111";
    }
}
